Yokomo Z2-300RUW R Upper Suspension Mount/weight for YZ-2  [Z2-300RUW]

That's an aluminum right back top supply mount the 2WD off road car YZ-2. By ensuring the top supply is securely fixed, it stops twisting during right back roll and increases cornering security. By linking the included loads (1 piece 6g x 2), you'll raise the right back load and additional improve the right back hold.

Supported Chassis
B-YZ2CA / B-YZ2DTM